Noise Suppressor - Roland BR-800 Owner's Manual

Using Insert Effects
EQUALIZER
This adjusts the tone as a equalizer. A parametric type is
adopted for the high-middle and low-middle range.
Parameter/
Explanation
Range
ON/OFF
OFF, ON Turns the EQUALIZER effect on/off.
LOW CUT (Low Cut Filter)
This sets the frequency at which the low cut
FLAT, filter begins to take effect. When "FLAT" is
55Hz–800Hz selected, the low cut filter will have no ef-
fect.
LOW GAIN
-20–+20dB Adjusts the low frequency range tone.
LOW-MID F (Low Middle Frequency)
20.0Hz– Specifies the center of the frequency range
10.0kHz that will be adjusted by the LO-MID G.
LOW-MID Q (Low Middle Q)
Adjusts the width of the area affected by
0.5–16 the EQ centered at the LO-MID F.
Higher values will narrow the area.
LOW-MID G (Low Middle Gain)
Adjusts the low-middle frequency range
-20–+20dB
tone.
HI-MID F (High Middle Frequency)
20.0Hz– Specifies the center of the frequency range
10.0kHz that will be adjusted by the HI-MID G.
HI-MID Q (High Middle Q)
Adjusts the width of the area affected by
0.5–16 the EQ centered at the HI-MID F.
Higher values will narrow the area.
HI-MID G (High Middle Gain)
Adjusts the high-middle frequency range
-20–+20dB
tone.
HIGH GAIN
-20–+20dB Adjusts the high frequency range tone.
HIGH CUT (High Cut Filter)
This sets the frequency at which the high
700Hz–
cut filter begins to take effect. When
11.0kHz,
"FLAT" is selected, the high cut filter will
FLAT
have no effect.
LEVEL
Adjusts the overall volume level of the
-20–+20dB
equalizer.
72

NOISE SUPPRESSOR

This effect reduces the noise and hum picked up by guitar
pickups. Since it suppresses the noise in synchronization
with the envelope of the guitar sound (the way in which the
guitar sound decays over time), it has very little effect on
the guitar sound, and does not harm the natural character of
the sound.
Parameter/
Explanation
Range
ON/OFF
Turns the NOISE SUPPRESSOR effect on/
OFF, ON
off.
THRESHOLD
Adjust this parameter as appropriate for
the volume of the noise.
If the noise level is high, a higher setting is
appropriate. If the noise level is low, a low-
er setting is appropriate. Adjust this value
until the decay of the guitar sound is as nat-
0–100
ural as possible.
* High settings for the threshold parameter
may result in there being no sound when
you play with your guitar volume turned
down.
RELEASE
Adjusts the time from when the noise sup-
0–100 pressor begins to function until the noise
level reaches "0."